Labour retained the seat, though with narrow majorities, at the 2001 and 2005 general elections. The Liberal Democrats including their two predecessor parties amassed their largest share of the vote in 2010 at 22.6% of the vote. Mike Weatherley, a Conservative, regained the seat at the 2010 general election. Weatherley stood down after one term, and the 2015 election saw Peter Kyle regain the seat for Labour on a 3.1% swing. [3] The 2015 result gave the seat the 14th-smallest majority of Labour's 232 seats by percentage of majority.[4]
Kyle was reelected in 2017 by a margin of 32.6%, a 15.1% swing to Labour; this was not only the biggest margin Labour had ever won Hove by, but the largest margin any MP for Hove had won since 1987. The Conservative Party polled its lowest number of votes since 2005 and recorded their lowest percentage of the vote (31.6%) in the constituency since its creation. Turnout at the 2017 General Election was 77.6%, the highest turnout in the constituency at a General Election since its creation in 1950.